Balanced Technology Extended (BTX) Interface

ID Date Version Classification
600565 01/07/2018 1.1 Public
Document Table of Contents
Document Table of Contents
Legal Revision History Introduction Form Factor Overview Mechanical Requirements Electrical Interface Requirements Additional Information
Legal
Revision History
Introduction
Introduction Terminology Reference Documents
Terminology
Reference Documents
Form Factor Overview
Mechanical Requirements
Mechanical Requirements Motherboard Size and Mounting Hole Placement Volumetric Zones Chassis Mechanical Interfaces Motherboard Mechanical Interfaces
Motherboard Size and Mounting Hole Placement
Volumetric Zones
Volumetric Zones Motherboard Volumetric Zones Chassis Volumetric Zones
Motherboard Volumetric Zones
Chassis Volumetric Zones
Chassis Mechanical Interfaces
Chassis Mechanical Interfaces Chassis Interface for EMC Grounding Chassis Interface to Support and Retention Module Chassis Interface to Thermal Module Chassis Real Panel I/O Interface Requirements
Chassis Interface for EMC Grounding
Chassis Interface to Support and Retention Module
Chassis Interface to Thermal Module
Chassis Real Panel I/O Interface Requirements
Motherboard Mechanical Interfaces
Motherboard Real Panel Interface Requirements
Motherboard Real Panel Interface Requirements
Electrical Interface Requirements
Motherboard Power Supply Connectors Motherboard Power and Control Signal Definitions
Motherboard Power Supply Connectors
Motherboard Power and Control Signal Definitions
+5VSB PS_ON# PWR_OK Voltage Tolerances
+5VSB
PS_ON#
PWR_OK
Voltage Tolerances
Additional Information

Motherboard Real Panel Interface Requirements

All rear panel external motherboard connectors (and their mating cable connectors) must pass through the motherboard rear panel I/O shield within the shaded window depicted in the following figure.

Figure 3-11. Motherboard Rear Panel I/O Interface Requirements

Motherboard Rear Panel I_O Aperture Requirements.PNG.png

 

Motherboard Power Supply Connectors